| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.96 | 8.109% | $238.8776 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $21.37 | 9.262% | $23.3493 | $23.35 | $23.35 | $23.30 |
| Purchase #3 | $131.63 | 12.870% | $148.5708 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $177.42 | 6.132% | $188.2994 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $76.45 | 8.711% | $83.1096 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $72.70 | 12.219% | $81.5832 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $115.41 | 10.389% | $127.3999 | $127.40 | $127.40 | $127.40 |
| 7 purchase totals = | $815.94 | $891.1898 | $891.19 | $891.20 | $891.20 | |